Financial integration and growth in the global economy

This paper analyzes the growth dynamics in the developed world and its relationship to the financial structure. The new entrepreneurial economy of creativity and innovation is identified as the main growth area today. However, such an economy needs financial structure capable of coping with the higher risk inherent in the new economy. To provide such a financial structure, the financial markets must be broad, deep, and liquid. Today, only the U.S. financial markets are large enough to provide this financial structure. Hence, financial integration became the imperative for other countries—especially the European Union (EU) and Japan—in order to achieve the level of economic growth as that of the U.S.     

From endogenous growth to stationary state: The world economy in the mathematical formulation of the Ricardian system

We analyse international trade in a Pasinetti–Ricardo growth model in the world economy scenario in which several small trading countries coexist and international commodity prices are determined by the interplay of supply and demand amongst them. We demonstrate that all the trading countries eventually reach the stationary state, though this process is not monotonic and the dynamics of capital and population may actually push some countries towards the stationary state and others away from it. We also use our model to assess an argument which Malthus employed in the second edition of An Essay on the Principle of Population (1803) to support a policy of agricultural protectionism.     

Terrorism and the world economy

It has been argued that terrorism should not have a large effect on economic activity, because terrorist attacks destroy only a small fraction of the stock of capital of a country (see, e.g., Becker, G., Murphy, K., 2001. Prosperity will rise out of the ashes. Wall Street Journal October 29, 2001). In contrast, empirical estimates of the consequences of terrorism typically suggest large effects on economic outcomes (see, e.g., Abadie, A., Gardeazabal, J., 2003. The economic cost of conflict: A case study of the Basque country. American Economic Review 93, 113-132). The main theme of this article is that mobility of productive capital in an open economy may account for much of the difference between the direct and the equilibrium impact of terrorism. We use a simple economic model to show that terrorism may have a large impact on the allocation of productive capital across countries, even if it represents a small fraction of the overall economic risk. The model emphasizes that, in addition to increasing uncertainty, terrorism reduces the expected return to investment. As a result, changes in the intensity of terrorism may cause large movements of capital across countries if the world economy is sufficiently open, so international investors are able to diversify other types of country risks. Using a unique data set on terrorism and other country risks, we find that, in accordance with the predictions of the model, higher levels of terrorist risks are associated with lower levels of net foreign direct investment positions, even after controlling for other types of country risks. On average, a standard deviation increase in the terrorist risk is associated with a fall in the net foreign direct investment position of about 5% of GDP. The magnitude of the estimated effect is large, which suggests that the “open-economy channel” impact of terrorism may be substantial.     

Multilateral trade and export-led growth in the world economy: some post-war evidence

In this paper, we address an empirical question: is there evidence to substantiate the assumption that the post-war liberalization of world trade has actually led to a significant increase in the world GDP? In our attempt to answer that question, time series data in the Penn World Table 6.1 are aggregated across countries to obtain a measure of world trade and output, and the total number of GATT/WTO member countries is employed as an explanatory variable to account for the impact of multilateral trade agreements, such as the Kennedy Round, Tokyo Round, and the Uruguay Round, on the trade-growth nexus. We then examine the relationship between world trade and the post-war GDP per worker across the world through the multivariate cointegration and error correction modeling and the Granger causality test. The results suggest that, at the global level, the post-war liberalization of multilateral trade has promoted both GDP and trade activities. There is also evidence that supports the export-led growth hypothesis in the world economy.     

Regional integration and innovation offshoring with occupational choice and endogenous growth

We study the effects of regional integration on patterns of production and offshoring in a two-region model of occupational choice and endogenous growth. The distribution of asset wealth and allocation of heterogenous workers into innovation and production determines relative market size. When trade costs and knowledge dispersion are high (low), the asset wealthy (poor) region has a larger market and greater shares of innovation and manufacturing. For low to intermediate levels of trade costs, innovation and manufacturing offshoring flows toward the larger region, but when trade costs and knowledge dispersion are high, offshoring flows from the larger asset wealthy region to the smaller asset poor region. Economic growth is unaffected by the shifts in innovation and production that coincide with changes in relative market size.     

Stagnation or transformation of a dual economy through endogenous productivity growth

A growth model is developed for an open dual economy. The economyexpands owing to a higher growth rate of labour productivityin the modern sector through the Kaldor–Verdoorn channeland higher effective demand through a Keynesian channel. Themodel incorporates a retardation mechanism affecting the slopesof productivity and output growth schedules as labour surplusand economies of scale diminish. A wage-led or profit-led regimeand initial conditions may give rise to: de-industrializationin terms of both output and employment; a growth trap sustaininga situation of structural heterogeneity; or sustainable employmentand adequate output and productivity growth.     

世界经济一体化的特点

随着世界市场的扩大以及国际分工的深入,世界经济呈现出高度的一体化趋势.本文将从知识经济,区域经济一体化和跨国公司等几个方面来分析世界经济一体化的特点.     

Inequality,unemployment, and endogenous growth in a political economy with a minimum wage

This paper presents development of an endogenous growth model with heterogeneous households and political determination of the minimum wage. We investigate the interaction of inequality, unemployment, and economic growth. First, the arguments in this paper show that a positive correlation exists between inequality and unemployment, Second, the interaction between inequality and economic growth is shown to be a positive relation if high inequality pertains in a society. It is a negative relation if low inequality pertains.      

A dual economy model of endogenous growth with R&D and market structure

This paper develops a dual economy endogenous growth model to consider the effects of market structure and innovation on the rate of growth of an economy. There is an innovative goods sector where firms consistently invest in research and development to produce new products within a framework of monopolistic competition. Firms in the traditional goods sector produce a homogenous good, compete in a form of oligopoly (quantity competition), and seek to reduce their production costs. It is shown that growth is increasing in the market power that firms in the innovative goods sector obtain but decreasing in the equilibrium number of firms in the traditional goods sector.     

Modelling the world economy at the 2050 horizon

Economic analysis is increasingly addressing long‐term issues (such as global warming) that require a dynamic baseline for the world economy. In this article, we develop a three‐factor (capital, energy, labour) macroeconometric (MaGE – Macroeconometrics of the Global Economy) model, and project growth for 147 countries to 2050. We improve on the literature by the following: (i) accounting for the energy constraint through dynamic modelling of energy productivity, (ii) modelling female participation rates consistent with education catch‐up, (iii) departing from the assumptions of either a closed economy or full capital mobility (by applying a Feldstein–Horioka type relationship between saving and investment rates), and (iv) offering a fully consistent treatment of the Balassa–Samuelson effect. These innovative features have a sizeable impact on projected GDP.     

Economic integration and agglomeration in a middle product economy

We examine the interactions between economic integration and employment agglomeration in a neoclassical-growth, middle-product economy. There are two vertically integrated economies, with competitive final good firms operating plants in both regions and monopolistically-competitive intermediate good firms operating each in only one region. Immobile workers are employed with traded middle products to produce the nontraded final good; mobile workers are used with immobile capital to design and produce differentiated intermediate good inputs. While agglomeration and growth need not be positively related, trade need not enhance regional growth nor widen the skilled-unskilled wage gap.     

The prospects for the social economy in a changing world

Even if the 'social economy' has traditionally been marginalized and a subordinated form of production within capitalist societies, the economic, social, territorial and environmental problems of the present times have tended to make it a strategic instrument. This is not only because of its qualities as an economic and management instrument, but also because it is an expression of a dynamic and creative civil society. The aim of this paper is to show the potential of the social economy, the way it has been encapsulated during the postwar period and the conditions that now favour its full development. In the face of new challenges, the efficiency criterion, hitherto used to assess alternative forms of production, is shown to be insufficient. Some complementary criteria are proposed that fit in better with the new path society must follow if fundamental values have to be satisfied. Starting from these criteria and relating them to management in fields of growing social importance, a new insight into the advantages of the social economy over the market and public sectors can be obtained. Stimulated by such challenges, and connected to the new social movements, a new social economy is emerging with significant potential and a strategic role in managing society. But this development is not without serious problems, and objective and subjective conditions need first to be fulfilled.     

Decreasing marginal impatience in a two-country world economy

By using a two-country model with endogenous time preference, this paper examines the dynamic implication of decreasing marginal impatience (DMI). To ensure stability, we assume that one country has DMI whereas the other has increasing marginal impatience (IMI). The resultant equilibrium dynamics differ from what can be inferred from the analysis of the standard IMI model (e.g., Devereux and Shi in J Int Econ 30:1–25, 1991). An increase in fiscal spending, in either country with DMI or IMI, has always contrasting long-run effects on domestic and foreign consumption and hence on domestic and foreign welfare; and the same policy definitely raises the interest rate in the long run.     

Capital income taxation in a growing world economy

This paper deals with dynamic adjustment in large economies to changes in the rate of capital income taxation or in the rate of investment tax credit in one country. The framework applied in the paper is a continuous-time, overlapping generations model with two countries. It features population growth and debt non-neutrality. We address impact and steady state effects of capital income tax and investment subsidy changes in the home country on consumption per capita, the capital intensity, and the per capita net foreign asset position in both countries. We also briefly consider individual welfare consequences of these policies.     

Overcoming environmental scarcity,inequality and structural imbalance in the world economy

The world economy faces two major threats: increasing environmental degradation and a growing gap between rich and poor. The root cause is that natural resources—or natural capital—is underpriced, and hence overly exploited, whereas human capital—the skills embodied in the workforce—is insufficient to meet demand. This outcome has three important consequences. First, all sectors of an economy will use too much natural resources relative to skilled labor. Second, the skilled workers throughout the economy will have higher real incomes and thus will be better off. Third, wealth inequality will increase, as the income gap between skilled and unskilled workers widens. Addressing this structural imbalance requires correcting the two underlying distortions, which are the chronic under-pricing of natural capital and the under-investment in human capital. This must be accompanied by a new suite of policies to provide improved incentives for more balanced wealth creation.     

A dynamic simulation model of the world jute economy

This paper investigates both the sources of jute supply instability and the potential impact of an internationally managed buffer stock to stabilize market prices. The analysis is carried out utilizing a rather simple dynamic model of the markets for raw jute and jute goods. The model combines econometric estimates of the relevant parameters with a priori information derived from industry studies. It integrates the behavior of jute farmers in the principal jute growing countries with that of jute goods manufacturers and consumers using a series of region-specific demand and supply functions. Expected price variance is an explicit factor in determining jute acreage.     

A new classical econometric model of the world economy

The widespread recognition of international interdependence and the desire for better coordination of economic policies among national entities has motivated, during the past decade, attempts to build, improve, and operate a large number of linked multicountry models. In this paper we describe the structure and properties of the Liverpool world model, a rational expectations model with endogenous capital flows and exchange rates. The key difference between the Liverpool world model and most other multicountry models currently in use is the imposition of rational expectations and the modelling of wealth effects; other changes, such as equilibrium wage/price equations and perfect capital mobility are also important and do make differences in either dynamic behaviour or impact effects, but with or without them the model exhibits behaviour that is of the ‘New Classical’ type.